To allocate a UNIX System Services directory, create the directory if necessary, then allocate the directory using any standard method, such as a JCL DD statement, a TSO ALLOCATE command, or a ...

The /opt file system is a relative newcomer to Unix file systems and is primarily used to house optional software packages. /tmp was and still is, of course, intended for temporary files.

But if you need the whole Posix subsystem--including file system mapping and the like—then you need to use the POSIX.EXE command as a front-end loader for the Unix-style command to create ...

Discover the benefits of using both NFS and SMB protocols for NAS file sharing, ensuring compatibility across Windows, Linux, and macOS devices.

Using fsck. You can use the fsck (file system check) command to report on a particular file system as shown in the example below. This sample command shows that the /dev/sda1 disk partition ...

Unix Tip: Using fuser to Identify Users and Processes. how-to. Jul 19, 2006 8 mins. ... Who is Using this File System? If you were trying to unmount a file system and found it busy, ...

In order to improve file system performance, many Unix systems turn off atime updates -- at least for file systems in which files are frequently accessed while updating the access time for each ...

Whether you are using the command as input or output depends on whether you use the fileref in a reading or writing operation. For example, if the fileref is used in an INFILE statement, then the SAS ...

Third-party tools may store settings in invisible files or folders here, but macOS has a few of its own system configuration files in the user's home folder as well: .cups (UNIX printing) .ssh ...

Unix is designed to maximize performance through economical memory use. The operating system uses protected memory -- a memory allocation system whereby a given block of memory can only be ...